Koheras BASIK X15

Laser by NKT Photonics

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The Koheras BASIK X15 from NKT Photonics is a Fiber Laser that operates at a wavelength of 1550.12 nm or 1535 nm - 1580 nm (optional). It delivers an output power of 30 mW and has a linewidth of less than 0.1 kHz. This continuous wave laser has a maximum phase noise of -105 dB((rad/&radicHz)/m) (at 1 Hz), -125 dB((rad/&radicHz)/m) (at 10 Hz), -130 dB((rad/&radicHz)/m) (at 100 Hz) & -128 dB((rad/&radicHz)/m) (at 1 kHz) and an optical signal-to-noise ratio above 55 dB.

The Koheras BASIK X15 laser has a polarization extinction ratio (PER) of over 23 dB and RIN peak of 0.7 MHz. This single-frequency laser has a total thermal wavelength tuning range of 350 pm and fast wavelength modulation of up to 20 kHz. It can be controlled via USB and NKTP CONTROL graphical user interfaces. This laser supports FC/APC pigtail and optional Bulkhead/pigtail SC/APC connectors.

The Koheras BASIK X15 laser requires a DC supply voltage of 12 V and consumes a power of 4 W. It is available in a standard module that measures 111 mm x 22.5 mm x 220 mm and is ideal for metrology, atomic physics, seismic sensing, laser vibrometry, quantum physics, wind LiDAR systems, sensor interferometry, frequency conversion, coherent communication, and motion & intrusion detection applications.

Product Specifications

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Product Details

  • Part Number
    Koheras BASIK X15
  • Manufacturer
    NKT Photonics
  • Description
    Fiber Laser for Interferometry & Laser Vibrometry Applications

General Parameters

  • Configuration
    Laser Head with Control Unit (Integrated), OEM Laser Module
  • Type
    Laser System
  • Technology
    Solid State Laser
  • Operation Mode
    CW Laser
  • Application
    Sensing, Interferometry, Monitoring, Metrology, Atomic & Molecular Physics, Spectroscopy, Optical Fiber Communication
  • Power
    0.03 W
  • Wavelength
    1535 to 1580 nm
  • Tunable
  • Fiber Coupled
  • Mode
    Polarization Maintaining, Single Mode
  • Laser Color
  • Output Power (CW)
    30 mW
  • Spectral Width :
    <0.1 kHz
  • Polarization ratio :
    > 23 dB
  • Gain Medium Type
    Solid State Laser
  • Laser Cavity Material
    Erbium-Doped Fiber
  • Laser Gain Medium
  • Application Industry
    Scientific Research, Environmental, Communications
  • Connectors
  • Power Consumption
    4 to 12 W
  • Interface
    30 pin DIN41612 male
  • Power Supply
    12 VDC
  • Voltage
    12 VDC

Physical Properties

  • Dimension
    22.5 x 91.2 x 220 mm
  • Weight
    0.6 Kg

Environmental Conditions

  • Cooling Method
    Passive Cooled, Air Cooled, Water Cooled
  • Relative Humidity
    0 to 70 %RH
  • Operating Temperature
    10 to 60 Degree C
  • Storage Temperature
    15 to 60 Degree C

Technical Documents

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